Where to load evbearm7hf-el GENERIC kernel?

Kia ora koutou,
I'm fooling about trying to get NetBSD going on my ALINX AX7021 which is 
a Zynq based board.

My immediate problem is that the AX7021 Petalinux U-Boot is implemented 
differently from the Zybo that I'm used to. On the AX7021 U-Boot appears 
to be built in to BOOT.BIN making it slightly tricky to swap out and the 
AX7021 U-Boot wants to load a FIT image which I don't entirely know how 
to make.

In order to reduce the number of variables I'm working with, can anyone 
tell me what address the kernel expects to be loaded at and what the 
entry point is for an evbearm7hf-el GENERIC kernel?

Looking though netbsd.map it says KERNEL_BASE_phys = 0x40, but netbsd.ub 
seems to have a load address and entry point of 0.

Ngā mihi,
Lloyd